title: Osteoporosis and hip fractures: challenges to investigators and clinicians.
authors.forename: T F
authors.initials: TF
authors.lastname: Williams
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006620:Hip Fractures / Q000209:etiology*; D006801:Humans; D010024:Osteoporosis / Q000150:complications*; D012307:Risk Factors